环境：

<spring-cloud.version>Greenwich.SR3</spring-cloud.version>
<spring-cloud-alibaba.version>2.1.2.RELEASE</spring-cloud-alibaba.version>

<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>

gateway路由配置：

spring:application:name: mall-gatewaycloud:gateway:discovery:locator:lower-case-service-id: trueenabled: trueroutes:- id: mall-portaluri: lb://mall-portalpredicates:- Path=/home/**,/portal/**

• 直接访问服务可以访问
• 路由匹配日志也有：match trailing slash: true

解决：

<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-starter-loadbalancer</artifactId><version>3.1.1</version>
</dependency>